JPN N7 missing interchanges

[neroute2]

Between P4 and P3_S:
Oya

Between P27 and P46:
RaceCou

Between P46 and P3:
Toy
P556
Dai
P204

[nezinscot]

Submitting this change 2025.03.11.

I have wondered whether I should be including ICs with minor roads (prefectural routes >= 100, or unnamed local roads) on controlled-access sections of national highways.  Is it accepted practice to include all ICs on such roads?

I have also wondered whether I should be using the route name or the IC name as the wp name.  I have tended to use the IC name only when there is not a route number.  Is there a standard?

[michih]

Is there a standard?

https://travelmapping.net/devel/manual/wayptlabels.php#labeling

[nezinscot]

What if there is neither a route name or an IC name - annoyingly common in Japan?   (There probably is a road name, known only to the road dept, such as "Nakayama Traffic Relief Route 6".)  Should I use the town/neighborhood name or something similar?  The names on exit signs are options, but the names often refer to areas not adjacent to the IC, sort of like control cities.

[neroute2]

If the interchange has a name, that should be an acceptable label.

[michih]

What if there is neither a route name or an IC name - annoyingly common in Japan?

Please check option 6 to 9 of the rule linked above.

btw, please click "Topic solved" in all threads to set when you've submitted the pull request. Thanks